Senator Warner on Crypto Regulation, TikTok Concerns

Senator Mark Warner, a Virginia Democrat who is chairman of the Senate Intelligence Committee, discusses the debate over crypto regulation and his concerns about the use of TikTok data and content. Speaking with David Westin on "Balance of Power," Senator Warner also comments on the US possibly sending Patriot air and missile defense batteries to Ukraine. Follow Bloomberg for business news & analysis, up-to-the-minute market data, features, profiles and more: http://www.bloomberg.com Connect with us on... Twitter: https://twitter.com/business Facebook: https://www.facebook.com/bloombergbusiness Instagram: https://www.instagram.com/bloombergbusiness/